moldboard plow with a double moldboard designed to move dirt to either side of a central furrow, (synonym) lister plow, lister plough, middlebreaker, middle buster
{i} family name; Joseph Lister (1827-1912), Baron Lister, English surgeon and medical scientist who showed (in 1865) that carbolic acid was an efficient antiseptic and antibacterial substance
moldboard plow with a double moldboard designed to move dirt to either side of a central furrow assessor who makes out the tax lists English surgeon who was the first to use antiseptics (1827-1912)